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    Question

    Which of the following is used to maintain information

    about the structure of a data warehouse?
    A Fact table Correct Answer Incorrect Answer
    B Data cube Correct Answer Incorrect Answer
    C Metadata Correct Answer Incorrect Answer
    D Data mart Correct Answer Incorrect Answer
    E OLAP operations Correct Answer Incorrect Answer

    Solution

    Metadata describes the structure, definitions, and properties of data in a warehouse for proper management and usage.

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